mào
appearance
Phonosemantic compound. 皃 represents the meaning and a remnant of 豹 represents the sound.
Evolution

Bronze script
Late Shang dynasty (~1100 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Western Han dynasty (202 BC-9 AD)Regular script
ModernDefinitions
Component uses
Sound component in 1 character (0 verified)
Sources
李学勤《字源》p.759-760